CN207474601U - Lithium ion battery and battery modules - Google Patents
Lithium ion battery and battery modules Download PDFInfo
- Publication number
- CN207474601U CN207474601U CN201721619280.XU CN201721619280U CN207474601U CN 207474601 U CN207474601 U CN 207474601U CN 201721619280 U CN201721619280 U CN 201721619280U CN 207474601 U CN207474601 U CN 207474601U
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- Prior art keywords
- lithium ion
- ion battery
- main body
- feature board
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model embodiment provides a kind of lithium ion battery and battery modules.The lithium ion battery includes main body, supporting rack and feature board.The length of the main body is more than 47 with the first ratio of the thickness and the sum of the width of the main body and the second ratio of the thickness.Support frame as described above includes four end to end frames, and the main body is mounted in the square space that the frame is formed；The both ends of the feature board connect two frames being mutually parallel of support frame as described above respectively, and the feature board contacts or close with the one side of the main body.
Description
Technical field
The utility model is related to field of lithium, in particular to a kind of lithium ion battery and battery modules.
Background technology
The size of lithium battery directly defines the capacity of lithium ion battery, need increase capacity of lithium ion battery when
It waits, can generally be realized by way of thickening battery.But battery is thicker, the heat dissipation of battery is more bad.Therefore, simply
Carrying out improvement design on cell thickness come by way of increasing battery capacity, it appears it is more and more difficult, how to close
Suitable carries out lithium ion battery size design and the corresponding structural improvement of progress, and to solve, capacity and heat dissipation etc. are various to ask
Topic, then be particularly important.
Utility model content
In view of this, the utility model embodiment is designed to provide a kind of lithium ion battery and battery modules.
The utility model embodiment provide a kind of lithium ion battery, the lithium ion battery include main body, supporting rack and
Feature board；
The main body includes：
The distance between two sides being oppositely arranged, described two sides are the thickness of the lithium ion battery；
Be oppositely arranged two bottom surfaces, described two bottom surfaces the distance between vertical with the side are the lithium ion
The length of battery；
Connect the first end face of described two side one end and the second end face of the described two side other ends of connection, institute
State width of the distance of first end face and second end face for the lithium ion battery；
The length and the first ratio of the thickness are more than four with the sum of the width and the second ratio of the thickness
17；
Support frame as described above includes four end to end frames, and the main body is mounted on the square space that the frame is formed
It is interior；
The both ends of the feature board connect two frames being mutually parallel of support frame as described above respectively, the feature board with it is described
The one side contact or close of main body.
Preferably, the main body sets multiple heat bulges close to the side of the feature board, and the feature board is close to institute
The side for stating main body sets multiple grooves corresponding with the heat bulge, and the main body is installed together with the feature board
When, the heat bulge is embedded in the groove, is distributed with absorbing the heat of the main body generation and passing through the feature board
It goes out.
Preferably, the main body sets multiple grooves close to the side of the feature board, and the feature board is close to the master
The side of body sets multiple heat bulges corresponding with the groove, when the main body is installed together with the feature board, institute
It states heat bulge to be embedded in the groove, the heat transfer that the main body generates to the feature board is distributed.
By setting multiple heat bulges in the main body, the heat bulge can make with the groove cooperation on feature board
Heat in main body can pass to the feature board well, to be effectively that the main body radiates, improve lithium ion battery and dissipate
Thermal effect.
Preferably, the mounting groove for placing body rim is provided in the every frame, is set in the mounting groove
Flexible component.
By setting mounting groove on the frame, the main body is embedded in the frame, can enable main body more
It is stably installed in the frame, improves the stability of lithium ion.In addition, elastomeric element is provided in the mounting groove,
The elastomeric element gives described one cushion effect of main body, it is possible to reduce friction of the frame between the main body improves the lithium
The service life of ion battery.
Preferably, support frame as described above further includes postive stop baffle, and the postive stop baffle is mounted on the frame far from the work(
The side of energy plate, for limiting the position of the main body, the postive stop baffle and the frame shape are in an angle.
The main body can be limited between the postive stop baffle and the feature board by the postive stop baffle, described in holding
The stability of main body, so as to further improve the stability of lithium ion battery.
Preferably, the thickness of the lithium ion battery is no more than 10mm.
Preferably, the length and the first ratio of the thickness are not less than 38.
Preferably, the second ratio of the width and the thickness is not less than 15.
The utility model embodiment also provides a kind of battery modules, and the battery modules include：Mounting structure and it is multiple on
The lithium ion battery stated；
Multiple lithium ion batteries are mounted in the mounting structure.
Preferably, the mounting structure includes the accommodation space being set up in parallel, and the accommodation space is used to accommodate the lithium
Ion battery；
The accommodation space and the side corresponding position of the lithium ion battery are provided with support plate.
The utility model embodiment also provides a kind of electronic equipment, and the electronic equipment includes above-mentioned lithium ion battery.
Compared with prior art, lithium ion battery, battery modules and the electronic equipment that the utility model embodiment provides, warp
The long term test data verification of inventor is crossed, by the ratio between the length of the lithium ion battery and thickness and the ratio between width and thickness
Optimize, the surface area for making lithium ion battery is also relatively large, can effectively while battery capacity is improved lithium from
The heat of sub- battery is also easily come out by the larger surface of battery.Additionally by for the lithium ion battery, supporting rack is set
Can give lithium ion battery provide a support force, be conducive to derivative of the lithium ion battery on length and width direction, with into
One step improves the service life of lithium ion battery.In addition the setting of feature board can give the effect of one support of lithium ion battery, also may be used
So that the heat of the lithium ion battery can be transferred to the feature board, lithium ion battery is made preferably to radiate, further
Improve the service life of lithium ion battery.
For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and
Attached drawing appended by cooperation, is described in detail below.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of lithium ion battery that the utility model preferred embodiment provides.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the structure diagram of the main body of lithium ion battery.
Fig. 4 is the structure diagram of the feature board of lithium ion battery.
Fig. 5 is the structure diagram of the supporting rack of lithium ion battery.
Fig. 6 is the schematic cross-section of the supporting rack of lithium ion battery.
Icon：100- lithium ion batteries；110- main bodys；111- sides；112- bottom surfaces；113- end faces；114- heat bulges；
120- supporting racks；121- frames；122- postive stop baffles；130- feature boards；131- grooves.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's all other embodiments obtained under the premise of creative work is not made, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.It is meanwhile new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the utility model, it should be noted that the orientation of instructions such as term " on ", " under ", " interior ", " outer " or
Position relationship is usually to be visited based on orientation shown in the drawings or position relationship or when utility model product use
Orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply signified dress
It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore cannot be construed to the utility model
Limitation.
In the description of the utility model, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " is set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；Can be directly connected to or by between intermediary in succession
It connects, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
Concrete meaning of the term in the utility model.
Fig. 1 is the structure diagram of lithium ion battery 100 that the utility model preferred embodiment provides.Fig. 2 is the quick-fried of Fig. 1
Fried figure.As illustrated in fig. 1 and 2, the lithium ion battery 100 includes main body 110, supporting rack 120 and feature board 130.
As shown in figure 3, the main body 110 includes two sides 111 being oppositely arranged, between described two sides 111
Distance is the thickness T of the lithium ion battery 100.In one embodiment, two opposite sides 111 can be shape
The side of the arbitrary shapes such as the identical oblong lateral surface of shape, square sides.In an example, two sides 111 can phase
It is mutually parallel.Two sides 111 are arranged to parallel plane can make being uniformly heated for lithium ion battery 100.Another
In kind embodiment, described two sides 111 can be prominent to the direction being relatively distant from, and form cambered surface.By described two sides
Face 111 is arranged to cambered surface, can make the capacity of lithium ion battery 100 relative to parallel 111 bigger of side.It is known that
It is that those skilled in the art can be arranged to parallel side 111 or two sides 111 are arranged to arc according to demand
Face.
The main body 110 further includes be oppositely arranged two bottom surfaces 112 vertical with the side 111, described two bottoms
The distance between face 112 is the length L of the lithium ion battery 100.
The main body 110 further includes the end face 113 for connecting described two 111 both ends of side.It is described including being connected to
The first end face end for connecting described two 111 one end of side and the second end face for the other end for connecting described two sides 111.Institute
State width W of the distance of first end face and second end face for the lithium ion battery 100.
In the present embodiment, by the long term test data verification of inventor, preferably by the of the length and the thickness
One ratio is more than 47 with the sum of the width and the second ratio of the thickness, can cause capacity and the heat dissipation of battery
A state that is opposite and stablizing is maintained at, makes the demand that battery capacity disclosure satisfy that basic electronic equipment that can also cause battery
Heat dissipation meets demand for security substantially.In an example, first ratio is represented with R1, the second ratio R2 tables
Show, R1=L/T, R2=W/T, and the R1+R2 >=47.For example, R1+R2=47, R1+R2=50, R1+R2=58 etc..
In the present embodiment, the thickness of the lithium ion battery 100 is no more than 10mm.By by the thickness of lithium ion battery 100
Degree, which is limited in 10mm, can prevent from lithium ion battery 100 being caused to radiate the problem of slow due to the blocked up of thickness.
In the present embodiment, the length and the first ratio of the thickness are not less than 38.In an example, it is described
First ratio represents with R1, R1 >=38.
In the present embodiment, the second ratio of the width and the thickness is not less than 15.In an example, described
Two ratios are represented with R2, and R2 >=15.
In the present embodiment, as shown in figure 5, support frame as described above 120 includes four end to end frames 121, the main body
110 are mounted in the square space that the frame 121 is formed.The both ends of the feature board 130 connect support frame as described above 120 respectively
Two frames 121 being mutually parallel, the feature board 130 contact or close with the one side 111 of the main body 110.
In one embodiment, the feature board 130 is contacted with the main body 110, the feature board 130 and the master
Body 110 is bonded.In another embodiment, the feature board 130 is not contacted with the main body 110.
In one embodiment, the side 111 of the main body 110 is in cambered surface, the feature board 130 and the main body
110 close one sides and the concave surface to agree with the cambered surface.By above-mentioned setting can make the main body 110 with it is described
Feature board 130 contacts well, improves the effect that the feature board 130 is the main body 110 heat dissipation.In another embodiment
In, the side 111 of the main body 110 is plane, and the feature board 130 can also be arranged to plane with the close one side.
In the present embodiment, the feature board 130 is made, such as metal using heat-absorbing material.
In the present embodiment, as shown in Figures 3 and 4, the main body 110 includes aluminum plastic film, and the aluminum plastic film is close to the function
The side of plate 130 sets multiple heat bulges 114, is set on the feature board 130 multiple corresponding with the heat bulge 114
Groove 131, when the main body 110 is installed together with the feature board 130, the heat bulge 114 is embedded in the groove
In 131, the heat of the generation of main body 110 passes to the feature board 130 by the heat bulge 114 and is effectively dissipated
Heat, and then promote the heat dissipation effect of entire battery.
In another embodiment, multiple grooves can also be set close to the side of the feature board 130 in the main body 110
131, and multiple heat bulges 114 accordingly are set in the 130 corresponding side of feature board, by the way that heat bulge 114 is embedded in
Corresponding groove 131 absorbs the heat that main body 110 distributes.The material it should be noted that feature board 130 can be radiated by hard
Material is fabricated so that feature board can also be made other than it effectively can provide heat-sinking capability in the lithium ion battery 100
When ultra-thin and larger, effectively support is provided for lithium ion battery 100.
It is appreciated that those skilled in the art can set the quantity of the heat bulge 114, example as desired
Such as, the quantity of the heat bulge 114 can be configured according to the size of the main body 110.The heat bulge 114 can be with
It is evenly distributed in the main body 110, can not also be evenly distributed in the main body 110.In an example, as schemed
Can be in equably distribution multiple (such as 16,32 or 64 of matrix form shown in 3, in the main body 110
Deng) heat bulge 114.The shape of the heat bulge 114 can be the arbitrary shapes such as hemispherical, cylinder.
In one embodiment, the shape of the groove 131 can agree with the shape of the heat bulge 114.
In other embodiment, the depth of the groove 131 can be identical with the height of the heat bulge 114.
In the present embodiment, the mounting groove (not shown) for placing 110 edge of main body, institute are provided in every frame 121
It states and elastomeric element (not shown) is provided in mounting groove, the elastomeric element gives 110 cushion effect of main body.
In the present embodiment, as shown in Figure 5 and Figure 6, support frame as described above 120 further includes postive stop baffle 122, the postive stop baffle
122 are mounted on side of the frame 121 far from the feature board 130, and the postive stop baffle 122 is formed with the frame 121
One angle.In an example, as shown in figure 5, the postive stop baffle 122 is vertical with the frame 121.
According to the lithium ion battery 100 that the utility model embodiment provides, by the long term test data verification of inventor,
The ratio between the length of the lithium ion battery and thickness and the ratio between width and thickness are optimized, make lithium ion battery
Surface area is also relatively large, can the heat of lithium ion battery is also larger easily by battery effectively while battery capacity is improved
Surface come out.Set supporting rack that can provide a support to lithium ion battery additionally by for the lithium ion battery
Power is conducive to derivative of the lithium ion battery on length and width direction, to further improve the service life of lithium ion battery.In addition
The setting of feature board can give the effect of one support of lithium ion battery, can also pass the heat of the lithium ion battery
The feature board is handed to, lithium ion battery is made preferably to radiate, further improves the service life of lithium ion battery.
The utility model embodiment also provides a kind of battery modules, and the battery modules include：Mounting structure and it is multiple on
The lithium ion battery 100 stated；
Multiple lithium ion batteries 100 are mounted in the mounting structure.
In the present embodiment, the mounting structure includes the accommodation space being set up in parallel, and the accommodation space is used to accommodate institute
State lithium ion battery 100；
The accommodation space and 111 corresponding position of side of the lithium ion battery 100 are provided with support plate.
The lithium ion battery 100 of battery modules and the lithium ion in above-mentioned 100 embodiment of lithium ion battery in the present embodiment
Battery 100 is similar, closes the other details of lithium ion battery 100 in this present embodiment and can further refer to above-described embodiment
In description, details are not described herein.
According to the battery modules that the utility model embodiment provides, by the long term test data verification of inventor, by institute
It states the ratio between length and thickness of lithium ion battery and the ratio between width and thickness optimizes, make the surface of lithium ion battery
Product it is also relatively large, can effectively while battery capacity is improved the heat of lithium ion battery also easily by the larger table of battery
Face comes out.Set supporting rack that can provide a support force to lithium ion battery additionally by for the lithium ion battery,
Be conducive to derivative of the lithium ion battery on length and width direction, to further improve the service life of lithium ion battery.In addition work(
The setting of energy plate can give the effect of one support of lithium ion battery, can also transmit the heat of the lithium ion battery
To the feature board, lithium ion battery is made preferably to radiate, further improves the service life of lithium ion battery, so as to improve
The service life of battery modules.
The utility model embodiment can also provide a kind of electronic equipment, and the electronic equipment includes lithium ion battery 100.
In this implementation, the electronic equipment can be PC (personal computer, PC), tablet computer, intelligence
Energy mobile phone, personal digital assistant (personal digital assistant, PDA) etc..
In the lithium ion battery 100 installed in electronic equipment in the present embodiment and above-mentioned 100 embodiment of lithium ion battery
Lithium ion battery 100 is similar, and the other details for closing lithium ion battery 100 in this present embodiment can be further with reference to above-mentioned
Description in embodiment, details are not described herein.
According to the electronic equipment that the utility model embodiment provides, by the long term test data verification of inventor, by institute
It states the ratio between length and thickness of lithium ion battery and the ratio between width and thickness optimizes, make the surface of lithium ion battery
Product it is also relatively large, can effectively while battery capacity is improved the heat of lithium ion battery also easily by the larger table of battery
Face comes out.Set supporting rack that can provide a support force to lithium ion battery additionally by for the lithium ion battery,
Be conducive to derivative of the lithium ion battery on length and width direction, to further improve the service life of lithium ion battery.In addition work(
The setting of energy plate can give the effect of one support of lithium ion battery, can also transmit the heat of the lithium ion battery
To the feature board, lithium ion battery is made preferably to radiate, further improves the service life of lithium ion battery.In addition,
The heat that the mobile phone of lithium ion battery 100 can be effectively prevented is directly passed to the electronic equipment, thus also can be further
Improve the service life of electronic equipment in ground.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that
It arrives：Similar label and letter represents similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice does not need to then that it is further defined and explained in subsequent attached drawing.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be described with power
Subject to the protection domain of profit requirement.
Claims (10)
1. a kind of lithium ion battery, which is characterized in that the lithium ion battery includes main body, supporting rack and feature board；
The main body includes：
The distance between two sides being oppositely arranged, described two sides are the thickness of the lithium ion battery；
Be oppositely arranged two bottom surfaces, described two bottom surfaces the distance between vertical with the side are the lithium ion battery
Length；
Connect the first end face of described two side one end and the second end face of the described two side other ends of connection, described the
The distance of end face and second end face is the width of the lithium ion battery；
The length and the first ratio of the thickness are more than 47 with the sum of the width and the second ratio of the thickness；
Support frame as described above includes four end to end frames, and the main body is mounted in the square space that the frame is formed；
The both ends of the feature board connect two frames being mutually parallel of support frame as described above, the feature board and the main body respectively
One side contact or it is close.
2. lithium ion battery as described in claim 1, which is characterized in that the main body is set close to the side of the feature board
Multiple heat bulges, the feature board set multiple grooves corresponding with the heat bulge, institute close to the side of the main body
When stating main body and the feature board and being installed together, the heat bulge is embedded in the groove, is produced with absorbing the main body
Raw heat simultaneously passes through the feature board and distributes.
3. lithium ion battery as described in claim 1, which is characterized in that the main body is set close to the side of the feature board
Multiple grooves, the feature board set multiple heat bulges corresponding with the groove, the master close to the side of the main body
When body is installed together with the feature board, the heat bulge is embedded in the groove, the heat that the main body is generated
Amount is transferred to the feature board and distributes.
4. lithium ion battery as described in claim 1, which is characterized in that be provided with to place main body in the every frame
The mounting groove at edge is provided with elastomeric element in the mounting groove.
5. lithium ion battery as described in claim 1, which is characterized in that support frame as described above further includes postive stop baffle, the limit
Position baffle is mounted on side of the frame far from the feature board, for limiting the position of the main body, the postive stop baffle
With the frame shape in an angle.
6. lithium ion battery as described in claim 1, which is characterized in that the thickness of the lithium ion battery is no more than 10mm.
7. lithium ion battery as claimed in claim 6, which is characterized in that the length and the first ratio of the thickness is not small
In 38.
8. lithium ion battery as claimed in claim 6, which is characterized in that the second ratio of the width and the thickness is not small
Yu Shiwu.
9. a kind of battery modules, which is characterized in that the battery modules include：Mounting structure and multiple claims 1 to 8 are arbitrary
Lithium ion battery described in one；
Multiple lithium ion batteries are mounted in the mounting structure.
10. battery modules as claimed in claim 9, which is characterized in that it is empty that the mounting structure includes the receiving being set up in parallel
Between, the accommodation space is used to accommodate the lithium ion battery；
The accommodation space and the side corresponding position of the lithium ion battery are provided with support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619280.XU CN207474601U (en) | 2017-11-28 | 2017-11-28 | Lithium ion battery and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619280.XU CN207474601U (en) | 2017-11-28 | 2017-11-28 | Lithium ion battery and battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474601U true CN207474601U (en) | 2018-06-08 |
Family
ID=62258873
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721619280.XU Active CN207474601U (en) | 2017-11-28 | 2017-11-28 | Lithium ion battery and battery modules |
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| Country | Link |
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| CN (1) | CN207474601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067038A (en) * | 2021-01-04 | 2021-07-02 | 苏州清陶新能源科技有限公司 | Battery pack, vehicle and energy storage device |
| US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
-
2017
- 2017-11-28 CN CN201721619280.XU patent/CN207474601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
| CN113067038A (en) * | 2021-01-04 | 2021-07-02 | 苏州清陶新能源科技有限公司 | Battery pack, vehicle and energy storage device |
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